Sudo apt-get update faling

[optiluca]

Image:
emlid-raspbian-20160718 on raspberry pi 3

What I did:

pi@navio:~ $ sudo apt-get update

What I got:

Get:1 http://files.emlid.com jessie InRelease [1,440 B]
Hit http://mirrordirector.raspbian.org jessie InRelease                                                                                                    
Hit http://archive.raspberrypi.org jessie InRelease                                                                     
Err http://files.emlid.com jessie InRelease          

...

Ign http://mirrordirector.raspbian.org jessie/rpi Translation-en                                                                                                                                                                                  
Ign http://mirrordirector.raspbian.org jessie/rpi Translation-en_GB.UTF-8                                                                                                                                                                         
Reading package lists... Done                                                                                                                                                                                                                     
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://files.emlid.com jessie InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D2D4790B01F8D571

W: Failed to fetch http://files.emlid.com/debian/dists/jessie/InRelease  

W: Some index files failed to download. They have been ignored, or old ones used instead.

How do I fix this?

Thanks!

Luca

[timvand (Tim V)]

Same results/error as well.

This appears to be the same/related issue noted here, and closed, yet still showing the same symptoms.
https://community.emlid.com/t/emlid-raspbian-20160718-doesnt-let-itself-apt-get-upgrade-properly

@george.staroselskiy, isn’t this the same issue?

[kashish.gupta]

Hi,

Same error

Key-list for reference

[timvand (Tim V)]

@igorvereninov, any insights into getting this issue resolved?

Thanks!

[george.staroselskiy]

Guys, take a look at this post, please! This thread is essentially about the same issue. That’s why I’m closing this one in favor of the older one.